Conversely, Vacuum Packaging focuses on preserving item freshness by eliminating air, making it perfect for prolonging the shelf life of perishable things. This technique also provides fantastic safety from contamination and spoilage. Arise pouches (SUPs) are great for higher-volume merchandise like protein powders and powdered milk. 2 seal pouches https://www.linpack.com/news/why-food-packaging-machine-manufacturers-are-vital-to-the-global-supply-chain